*{
	margin: 0;
	padding: 0;
	list-style: none;
	text-decoration: none;
}
.daohl{
	width: 100%;
	height: 140px;
	background-color: antiquewhite;
}
.daohl .sdhl{
	width: 1200px;
	height: 90px;
	background-color: aliceblue;
	margin: auto;
}
.daohl .sdhl .logo{
	float: left;
	width: 170px;
	height: 100%;
	/* background-color: bisque; */
}
.daohl .sdhl .logo img{
	margin-top: 20px;
}
.daohl .sdhl .dh{
	float: left;
	margin: 0 10px;
	width: 90px;
	height: 90px;
	/* background-color: aqua; */
	text-align: center;
	font-size: 20px;
	line-height: 80px;
}
.daohl .sdhl .dh:hover{
	color: green;
}
input{
	margin-top: 20px;
	line-height: 40px;
}

.daohl .xdhl{
	width: 1200px;
	height: 50px;
	background-color: aquamarine;
	margin: auto;
}